Uniform boundary observability of Finite Difference approximations of non-compactly coupled piezoelectric beam equations
Sign Up to like & getrecommendations! Published in 2021 at "Applicable Analysis"
DOI: 10.1080/00036811.2021.1936508
Abstract: First, we study the space-dicretized Finite Difference approximations of the system of non-compactly coupled partial differential equations (PDE) model of piezoelectric beam equations involving mag... read more here.
Keywords: difference approximations; compactly coupled; non compactly; beam equations ... See more keywords
Energy harvesting dynamic analysis of a piezoelectric beam under axially moving and spinning motions based on the Green’s functions
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Smart and Nano Materials"
DOI: 10.1080/19475411.2025.2574076
Abstract: ABSTRACT Beams subjected to axial and spinning motions exhibit complex vibration characteristics that can be utilized for piezoelectric energy harvesting. This study investigates the harvesting performance of an axially compressed piezoelectric beam under coupled axial-spinning… read more here.
Keywords: energy harvesting; piezoelectric beam; axial spinning; spinning motions ... See more keywords
Investigating the influence of the viscoelastic material as a heart muscle simulator on the powering leadless pacemaker from heartbeats by using a piezoelectric beam
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine"
DOI: 10.1177/09544119221111213
Abstract: This paper studies experimentally and analytically the influence of the viscoelastic cardiac muscle on the energy harvesting from heartbeats for powering the leadless pacemakers by using a piezoelectric beam. An appropriate representative gel-type viscoelastic material… read more here.
Keywords: muscle; material; piezoelectric beam; influence viscoelastic ... See more keywords
Research on the Performance Laws of the Piezoelectric Beam and Magnetic Coupling Module of the Magnetic-Coupled Double-Wing Negative Stiffness Energy Harvester
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DOI: 10.3390/ma18071503
Abstract: With the rapid development of urban rail transit, the floating slab vibration isolation system has become widely used in the field due to its effective vibration reduction and isolation capabilities. Traditional floating slab vibration-isolation systems… read more here.
Keywords: magnetic coupled; negative stiffness; energy; piezoelectric beam ... See more keywords
Experiment of a Cut-Out Piezoelectric Beam Energy Harvester Under Wind-Induced Vibration
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DOI: 10.3390/mi16040378
Abstract: To address the low electromechanical conversion efficiency associated with traditional single-degree-of-freedom (SDOF) piezoelectric energy harvesters, this study proposes a two-degree-of-freedom (2-DOF) cut-out piezoelectric beam for wind-induced vibration energy harvesting. Experimental comparisons conducted on four bluff… read more here.
Keywords: energy; wind induced; induced vibration; cut piezoelectric ... See more keywords